<template>
  <div class="login_container">
    <div class="login_box">
      <!-- 头像 -->
      <div class="avatar_box">
        <img src="./imges/car.webp">
      </div>
      <!-- 表单 -->
      <el-form ref="LoginFormRef" :model="loginForm" label-width="0" class="login_form">
        <el-form-item prop="username">
      <!-- 手机号-->
          <el-input v-model="loginForm.phone" prefix-icon="el-icon-user"></el-input>
        </el-form-item>
      <!-- 密码-->
        <el-form-item prop="password" >
          <el-input v-model="loginForm.password" prefix-icon="el-icon-lock" type="password"></el-input>
        </el-form-item>
        <el-form-item class="btns">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button type="info" @click="resetLoginForm">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
import axios from 'axios';
  export default {
    name:'LoginIndex',
    data() {
      return {
        // 登录的初始化数据：备注默认应该是空
        loginForm:{
          phone:'',
          password:''
        },
      }
    },
    methods: {
      // 清空表单的校验
      resetLoginForm() {
        this.$refs.LoginFormRef.resetFields()
      }, 
      //登录方法
      login(){
        axios.post('http://localhost:8081/login',{phone:this.loginForm.phone,password:this.loginForm.password}).then(
                response => {
                  {
                    if(response.data.success){
                      //拿到API响应的数据 存储在seesion中
                      // console.log(response.data.data)
                      sessionStorage.setItem('userId',response.data.data)
                      //将userId存储到store中
                      this.$store.state.userId = response.data.data
                      //验证成功之后，自动创建车辆信息
                      this.$store.dispatch('createCar',response.data.data)
                      //跳到首页面 这里是根据路由跳转
                      this.$router.push('/home')
                    }else{
                      this.$alert(response.data.errorMsg)
                    }
                  }
                },
                error => {
                    this.$alert(error.message)
                }
            )
      }
    },
  }
</script>

<style lang="less" scoped>
  .login_container{
    background-color: #294d70;
    height: 100%;
  }

  .login_box{
    width: 450px;
    height: 300px;
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%)
  }

  .avatar_box{
    width: 130px;
    height: 130px;
    border: 1px solid #eee;
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 0 10px #ddd;
    position: absolute;
    left:50%;
    transform: translate(-50%,-50%);
    background-color: #fff;
    img{
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background-color: #eee;
    }
  }

  .login_form{
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 20px;
    box-sizing: border-box;
  }

  .btns{
    display: flex;
    justify-content:flex-end;
  }
</style>
